SneedSpeed R56 MINI Cooper Aluminum Coolant Crossover Pipe

Upgrade your MINI Cooper's cooling system with a durable aluminum coolant crossover pipe designed to replace the failure-prone factory plastic component.

The SneedSpeed R56 MINI Cooper Aluminum Coolant Crossover Pipe is a heavy-duty replacement for the original plastic coolant pipe used in second-generation MINI Cooper cooling systems.

The factory plastic coolant crossover pipe is a known failure point as these vehicles age. Years of exposure to high coolant temperatures, pressure, and repeated heat cycles can cause the plastic to become brittle, crack, or develop leaks at the sealing connections.

This upgraded aluminum crossover pipe provides a stronger, longer-lasting alternative, helping improve cooling system reliability and reduce the risk of unexpected coolant loss.

Features & Benefits

Durable Aluminum Construction: Replaces the original plastic coolant crossover pipe with a stronger aluminum alternative.
Improved Heat Resistance: Aluminum construction withstands repeated engine heating and cooling cycles without the brittleness associated with aging plastic.
Reduced Risk of Cracking: Eliminates the plastic pipe body's susceptibility to heat-related cracking and deterioration.
Direct Replacement Design: Designed to replace the original coolant crossover pipe without custom modifications.
Reliable Coolant Transfer: Maintains coolant circulation between the connected cooling system components.
Long-Term Durability: Ideal for preventive maintenance, engine rebuilding, or repairing an existing coolant leak.

Why Upgrade to Aluminum?

The original MINI Cooper plastic coolant crossover pipe operates in a demanding environment where elevated coolant temperatures and constant pressure place stress on the material.

Over time, the plastic can weaken, particularly around the connection points, leading to coolant leaks and potentially engine overheating.

The SneedSpeed Aluminum Coolant Crossover Pipe addresses this weakness by replacing the plastic pipe body with aluminum, providing a more robust solution for daily-driven and performance MINI Cooper engines.

Ideal For

Replacing a cracked or leaking factory coolant crossover pipe
Preventive cooling system maintenance
Engine rebuilds and engine replacements
Upgrading aging plastic cooling system components
Street and performance MINI Cooper applications

Vehicle Applications

Designed for compatible second-generation MINI Cooper models, including:

R55 MINI Cooper Clubman
R56 MINI Cooper Hardtop
R57 MINI Cooper Convertible
R58 MINI Cooper Coupe
R59 MINI Cooper Roadster

Important: Confirm engine compatibility before ordering. Cooling system pipe configurations may vary between N12, N14, N16, and N18 engines.

SneedSpeed Cooling System Upgrades

For a more comprehensive cooling system upgrade, pair the aluminum coolant crossover pipe with the SneedSpeed R56 Aluminum Thermostat Housing Assembly to replace two aging plastic cooling system components with durable aluminum alternatives.

SneedSpeed — Built from Racing. Proven by Results.

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